We’ve all realized over the years that talking causes distracted driving, but research from UIUC has proven that driving actually distracts one from talking. According to the research, driving impairs your ability to comprehend and use language.

“The previous findings made no sense to those of us who have studied language,”said Gary Dell, a psycholinguist in the department of psychology at Illinois and corresponding author on the study. “You might think that talking is an easy thing to do and that comprehending language is easy. But it’s not. Speech production and speech comprehension are attention-demanding activities, and so they ought to compete with other tasks that require your attention – like driving.”

The study reflects the tradeoffs that occur when people try to communicate while performing other tasks, Dell said. “The relative balance of attention to any two tasks is going to vary,” he said. “And perhaps we don’t understand one another as well as we should because of this. With modern technology, we’re talking more and more while we are doing other things, but we may be understanding one another less and less.”

Driven to distraction: New study shows driving hinders talking – UI News Bureau

The study adds to the evidence that specific parts of the striatum, a collection of distinctive tissues tucked deep inside the cerebral cortex, profoundly influence a person’s ability to refine his or her motor skills, learn new procedures, develop useful strategies and adapt to a quickly changing environment.

Kirk Erickson, a professor of psychology at the University of Pittsburgh was lead author on the study. Ann Graybiel, an Institute Professor at the Massachusetts Institute of Technology and Investigator in the McGovern Institute for Brain Research; and Arthur Kramer, a professor of psychology at the Beckman Institute for Advanced Science and Technology at the University of Illinois, were co-principal investigators on the study. Walter Boot, of Florida State University, also contributed to the research, which was conducted at Illinois.

“This study tells us a lot about how the brain works when it is trying to learn a complex task,” Erickson said. “We can use information about the brain to predict who is going to learn certain tasks at a more rapid rate.” Such information might be useful in education, where longer training periods may be required for some students, or in treating disability or dementia, where information about the brain regions affected by injury or disease could lead to a better understanding of the skills that might also need attention, he said.

Video gamers: Size of brain structures predicts success – UI News Bureau

The draft sequence, which is about 98 percent complete, will allow researchers to pinpoint genes that are useful to pork production or are involved in immunity or other important physiological processes in the pig. It will enhance breeding practices, offer insight into diseases that afflict pigs (and, sometimes, also humans) and will assist in efforts to preserve the global heritage of rare, endangered and wild pigs. It also will be important for the study of human health because pigs are very similar to humans in their physiology, behavior and nutritional needs.

“We are excited to have the swine genome sequence and anticipate this will accelerate the rate of genetic improvement in swine as the bovine sequence is impacting the dairy industry’s genetic gains,” said Steve Kappes, deputy administrator of Animal Production and Protection for the USDA Agricultural Research Service.

Thanks again, Illinois!

The latest piece of the puzzle is superoxide, an oxygen molecule that may combine with light-sensitive proteins to form an in-eye compass, allowing birds to see Earth’s magnetic field.

“It connects from the subatomic world to a whole bird flying,” said Michael Edidin, an editor of Biphysical Journal, which published the study last week. “That’s exciting!”

Wired: Reverse-Engineering the Quantum Compass of Birds
Highlight, Theoretical and Biophysics Group
Full Publication, with link to PDF

The researchers found a statistically significant reduction in quadriceps muscle pain after giving the caffeine compared to the placebo pill. Both men accustomed to consuming caffeine and those who were not habitual caffeine drinkers demonstrated reduced pain with caffeine ingestion prior to exercise testing.

So as it turns out, coffee may be good for your health!

Thanks Illinois.

Muscles Sore After Exercise? Sip Caffeine – WebMD